From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 73BFCE63FED for ; Sat, 4 Apr 2026 18:49:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=MhfVGVBCXoUXKKGDDLbyvHSYvMS19JzU/ihb3WBYHww=; b=dS7YCOCCj/J4h1 pkcjzur5D3z1RVD8CIgiH4l8aC2dh7C2Tk9ufidikMUpxTkd+0VHbOeoQzdCHa7wZRhM8bix0ytUY ZZ8YSpdDLyxAztESLm/5sLVzdohJufFnLoq7bMjuWMSZJOSEcP04xsUWLk0HOvuSmJ+dkogQNhQdz Sw7GlZ33pvfiqb8zlWZY3lRlAAcS4KWgeKLxuqkSoEafZvRyC1JruDxq+VGvgcmMjXQxjWrb9a39V ObYTi7++2wURwPyccE2eGKyKEdLvDoEKHL2fNtMiiyK6mH0UbhIp2Pvh4rU6bYCFYnNyyTrRhVKm8 xde3YaCvoQMMJp7cm62Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1w963v-00000003g2I-0tEN; Sat, 04 Apr 2026 18:49:39 +0000 Received: from mail.cjdns.fr ([5.135.140.105]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1w963s-00000003g1N-3FaM for linux-phy@lists.infradead.org; Sat, 04 Apr 2026 18:49:38 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 6AA0918F1E3; Sat, 4 Apr 2026 20:49:29 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cjdns.fr; s=dkim; t=1775328573; h=from:subject:date:message-id:to:cc:mime-version: content-transfer-encoding:in-reply-to:references; bh=YnebsD5xWbJkEpbpYJViFsMgD+i9B4XOyvgycIVM15M=; b=bQMllJK2ZYrWu/QRJNL6JTOj9gQ+xwjjK8o2K2VzYWgynkTYUMM1uKwT2j52YD3KON41lM NeeEJj5a+3uGSfeytPZQvIwd5PX94zJH2YB1uZzjzE1tF9bwW/CoJzHg2YeBfthYFMio/N 6lBDKketbNTx5+HVSP4mjPEfWu+sBn1TGDQjbM5mOQz79ZhKqo6NwEttJr65CmQCo08AK8 /VHtI1BN7pdBjzRJ398yAtlmZl6YfEjbZr5qIGCNjbw6Lhy0W12bCC4069+Nx+4CnqT9fe FQWg8ZjBaSX5ZotikKsZ+L/fAcTDSO0ncaoIXIjuM7tKOTBeL+ruC/udgU4KUw== From: Caleb James DeLisle To: linux-phy@lists.infradead.org Cc: naseefkm@gmail.com, vkoul@kernel.org, neil.armstrong@linaro.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, linux-mips@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Caleb James DeLisle , Krzysztof Kozlowski Subject: [PATCH v2 1/2] dt-bindings: phy: Document PCIe PHY in EcoNet EN751221 and EN7528 Date: Sat, 4 Apr 2026 18:49:17 +0000 Message-Id: <20260404184918.2184070-2-cjd@cjdns.fr> In-Reply-To: <20260404184918.2184070-1-cjd@cjdns.fr> References: <20260404184918.2184070-1-cjd@cjdns.fr> MIME-Version: 1.0 X-Last-TLS-Session-Version: TLSv1.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260404_114937_124709_7A0BC49F X-CRM114-Status: GOOD ( 10.97 ) X-BeenThere: linux-phy@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux Phy Mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org EN751221 and EN7528 SoCs have two PCIe slots, and each one has a PHY which behaves slightly differently because one slot is Gen1/Gen2 while the other is Gen1 only. Signed-off-by: Caleb James DeLisle Reviewed-by: Krzysztof Kozlowski --- .../phy/econet,en751221-pcie-phy.yaml | 50 +++++++++++++++++++ MAINTAINERS | 6 +++ 2 files changed, 56 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/econet,en751221-pcie-phy.yaml diff --git a/Documentation/devicetree/bindings/phy/econet,en751221-pcie-phy.yaml b/Documentation/devicetree/bindings/phy/econet,en751221-pcie-phy.yaml new file mode 100644 index 000000000000..987d396c1c64 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/econet,en751221-pcie-phy.yaml @@ -0,0 +1,50 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/econet,en751221-pcie-phy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: EcoNet PCI-Express PHY for EcoNet EN751221 and EN7528 + +maintainers: + - Caleb James DeLisle + +description: + The PCIe PHY supports physical layer functionality for PCIe Gen1 and + Gen1/Gen2 ports. On these SoCs, port 0 is a Gen1-only port while + port 1 is Gen1/Gen2 capable. + +properties: + compatible: + enum: + - econet,en751221-pcie-gen1 + - econet,en751221-pcie-gen2 + - econet,en7528-pcie-gen1 + - econet,en7528-pcie-gen2 + + reg: + maxItems: 1 + + "#phy-cells": + const: 0 + +required: + - compatible + - reg + - "#phy-cells" + +additionalProperties: false + +examples: + - | + soc { + #address-cells = <1>; + #size-cells = <1>; + + pcie-phy@1faf2000 { + compatible = "econet,en7528-pcie-gen1"; + reg = <0x1faf2000 0x1000>; + #phy-cells = <0>; + }; + }; +... diff --git a/MAINTAINERS b/MAINTAINERS index 96e0781f2201..1b016212e4cb 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -9172,6 +9172,12 @@ F: drivers/irqchip/irq-econet-en751221.c F: include/dt-bindings/clock/econet,en751221-scu.h F: include/dt-bindings/reset/econet,en751221-scu.h +ECONET PCIE PHY DRIVER +M: Caleb James DeLisle +L: linux-mips@vger.kernel.org +S: Maintained +F: Documentation/devicetree/bindings/phy/econet,en751221-pcie-phy.yaml + ECRYPT FILE SYSTEM M: Tyler Hicks L: ecryptfs@vger.kernel.org -- 2.39.5 -- linux-phy mailing list linux-phy@lists.infradead.org https://lists.infradead.org/mailman/listinfo/linux-phy